Independent test result
Selank
by NG Peptide· batch NSP-SLK-01
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Purity not on file· tested June 5, 2026
How this batch compares
This batch has no measured purity on file. Across all vendors, Selank averages 99.62% over 57 COAs.
97.2% 100.0%
Peptide avg (57 COAs) 99.62%